BUR-1-2 Series 2

The BUR-1-2 Series 2 is an onboard flight data recording unit designed for collection and recording of flight parameter information during operation of an aircraft and for preservation of this information in the event of an авиационный incident.

Within the onboard information system, the unit ensures reception, processing, and recording of data from aircraft systems and sensors, forming a protected archive of flight, engine, and equipment parameters.

The unit is installed on aircraft as a standard flight parameter recorder and is used together with certified ground-based data processing complexes for post-flight and post-incident analysis.

The product includes the following components as part of the standard configuration: flight data acquisition unit BSPI-4-2 Series 2, control panel PU-25-1, crash-protected onboard storage unit ZBN-1-3 Series 3, and mounting frame RA-37K. The solid-state onboard operational storage unit TBN-K-4 Series 2 is not included in the standard set and may be connected additionally to expand recording capabilities.

The product is also known under alternative designations BUR-1-2 ser.2, БУР-1-2 серия 2, which refer to the same product type.

Product Type: Onboard flight data recording unit
Function: Collection, processing, recording, and preservation of flight parameter data
Application / Where Used: Aircraft flight data and engine parameter recording systems
System / Installation Area: Onboard flight data recording system
Part of System / Included in Set: BSPI-4-2 Series 2, PU-25-1, ZBN-1-3 Series 3, RA-37K
Compatible Aircraft / Equipment: Aircraft equipped with standard flight data recording systems
Operating Voltage: 18 to 31 V DC
Continuous Operating Time: Not more than 15 h
Recorded Signal Types: Analog signals; discrete commands
Number of Analog Channels: Up to 25
Discrete Command Voltage Range: Up to 48 V
Recording Format: ARINC 573
Protected Storage Recording Duration: Last 50 h at 512 words/s
Data Survivability Standard: TSO-C124A
Conversion Accuracy: ±0.25 to ±1.0 %
Operating Temperature Range: −60 to +70 °C
Relative Humidity: Up to 98 % at +35 °C
Vibration Resistance: 5 to 2000 Hz, 5 g
Linear Acceleration Resistance: Up to 5 g
Shock Resistance: Up to 15 g
Weight: Not more than 19.7 kg
Technical Documentation: Product passport and operational documentation

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.